Definition of actinomorphic
: being radially symmetrical and capable of division by any longitudinal plane into essentially symmetrical halves an actinomorphic tulip flower
actinomorphyplay \ˈak-tə-nō-ˌmȯr-fē, ak-ˈti-nō-\ noun
Origin and Etymology of actinomorphic
International Scientific Vocabulary
First Known Use: 1881See Words from the same year
Seen and Heard
What made you want to look up actinomorphic? Please tell us where you read or heard it (including the quote, if possible).